Andrew Fielden schrieb:
Lars
Thanks for that it has taken me part way as I can certainly now create an order for the items in the directory.
Unfortunately if I try to change the code to <dtml-in objectValues sort=paraNum> <dtml-var sequence-item><br> </dtml-in>
The code breaks telling me that Zope has encountered an error while publishing this resource.
Error Type: KeyError Error Value: para1.paraNum
Doesn't do that with my test... - it works!?! Perhaps try <dtml-var "_['sequence-item']"> But now I've got an idea: Through that construct _every_ doc / method in your folder is rendered! So I think the error occurs in one of your docs / methods, but not in that construct! This can be quite confusing! Also be aware that the method itself is rendered again - but for some (for me quite unclear) reasons it doesn't render the construct recursively - I think that is because the repeatedly rendered method doesn't have elements in objectValues. You can test that by inserting a line: <dtml-in objectValues sort=myprop> <dtml-var "_['sequence-item']"><br> <dtml-else>No elements in list to run through...<br> </dtml-in> It could also be the case that the error occurs in the method when rendered again. So just avoid to render "yourself" again: <dtml-in objectValues sort=myprop> <dtml-unless "_['document_id'] == _['id']"> <dtml-var sequence-item><p><br></p> </dtml-unless> <dtml-else>No elements in list to run through...<br> </dtml-in> Note to use the long winded _['...'] thing for getting a string instead of just "document_id == id" which are methods or somewhat... Don't know exactly. -- Lars Heber, mailto:Lars.Heber@t-systems.de TTTTTT TT T-Systems, debis Systemhaus GEI GmbH O TT O O O TT